Designed for photographers needing a versatile bag, the Lowepro Flipside Trek BP 250 AW can hold a DSLR plus lenses, a compact tripod, a 10"" tripod, & off-road gear. It features a top pocket for storing personal items, & a gear attachment system for attaching extra gear. The Activ Zone™ suspension provides all-day comfort, & the All Weather AW Cover keeps it protected from the elements.